今回は簡単に言うと、Bluetoothの信号をスマートフォンで受信する手順を紹介したいと思います。 今回のサンプルは ESP32 で実装しますので、まず開発環境を準備しましょう。 アマゾンや秋月電子などでESP32は購入可能です。 ステップ： 1、Arduino 開発ソフト ...

M5Stackは、ESP32ベースの小型のマイコンボードで、IoT製品やスマートホームなどの開発に向いています。Arduino IDEを使って開発することができ、開発環境を整えることで手軽に開発を始めることができます。 本記事では、Arduino IDE 2.0を使用してM5Stackの開発環境 ...

This fall, I participated in a volunteer activity organized by our club, where I gave classes on the basics of microcontroller development. I wrote these examples, and I hope they are also helpful to ...

ESP32 is a versatile microcontroller and a great starting point for anyone venturing into the IoT realm, but its configuration and interfacing of sensors can be challenging for new users. Arduino ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both Micropython and ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, which can be stored locally and sent to Telegram for viewing. As you might ...

I installed the Library in the Arduino IDE from ZIP file, and copied/pasted the basic example provided in the GitHub main page (I'm not posting it here because I did ...